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Get RTEError from RTE source
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Lines changed: 128 additions & 289 deletions

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‎System/RTEError.cpp‎

Lines changed: 65 additions & 133 deletions
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//////////////////////////////////////////////////////////////////////////////////////////
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// File: RTEError.cpp
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//////////////////////////////////////////////////////////////////////////////////////////
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// Description: Source file for general error handling functions.
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// Project: Retro Terrain Engine
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// Author(s): Daniel Tabar
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// data@datarealms.com
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// http://www.datarealms.com
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//////////////////////////////////////////////////////////////////////////////////////////
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// Inclusions of header files
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#include "RTEError.h"
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namespace RTE
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{
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static BITMAP *g_pScreendumpBuffer = 0;
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//////////////////////////////////////////////////////////////////////////////////////////
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// Global function: DDTAbortFunc
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//////////////////////////////////////////////////////////////////////////////////////////
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// Description: Abort on Error function. Will try to dump a screenshot, show an
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// abortion message, and then quit the program immediately.
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// Arguments: The description of the abortion.
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// The source file in which the abortion is made.
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// The line where the abortion is made.
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// Return value: None.
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extern bool DDTAbortFunc(const char *description,
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const char *file,
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int line)
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{
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// Save out the screen bitmap, after making a copy of it, faster sometimes
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if (screen) {
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if (!g_pScreendumpBuffer)
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g_pScreendumpBuffer = create_bitmap(screen->w, screen->h);
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blit(screen, g_pScreendumpBuffer, 0, 0, 0, 0, screen->w, screen->h);
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PALETTE palette;
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get_palette(palette);
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save_bmp("abortscreen.bmp", g_pScreendumpBuffer, palette);
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}
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// Ditch the video mode so the messagebox appears without problems
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if (screen != 0)
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set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
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// Set title of the messagebox
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set_window_title("RTE Aborted! (x_x)");
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// Show messagebox with explanation
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// allegro_message("Abortion in file %s, line %i, because:\n\n%s\n\nThe last frame has been dumped to 'abortscreen.bmp'", file, line, description);
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// Shortened and less confusing one.. users have no use of knowing which source file and where
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#ifdef WIN32
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allegro_message("%s\n\nThe last frame has been dumped to 'abortscreen.bmp'\n\nYou can copy this message with Ctrl+C", description);
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#else // WIN32
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allegro_message("%s\n\nThe last frame has been dumped to 'abortscreen.bmp'", description);
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#endif // WIN32
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// True so that the asm_ { int 3 } code is run and the debugger goes there.
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// exit(-1);
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return true;
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}
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extern bool DDTAbortFunc(const std::string description,
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const char *file,
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int line)
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{
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return DDTAbortFunc(description.c_str(), file, line);
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// Global function: DDTAssert
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//////////////////////////////////////////////////////////////////////////////////////////
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// Description: A souped-up, customized assert function that brings up a nice dialog
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// box on assert failure, where the user can choose to: break, ignore
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// the particular assertion failure once, or to always ignore.
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bool DDTAssert(bool expression,
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const char *description,
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const char *file,
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int line,
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bool &alwaysIgnore)
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{
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// ASSERT(expression);
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if (!expression) {
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/*
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int response;
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char string[512];
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sprintf(string, "What: %s\nWhere: %s - Line %i", description, file, line);
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response = MessageBox(0,
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string,
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"Assertion Failure!",
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MB_ABORTRETRYIGNORE | MB_ICONSTOP | MB_SETFOREGROUND | MB_TOPMOST);
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if (response == IDABORT)
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return true;
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if (response == IDRETRY)
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return false;
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if (response == IDIGNORE) {
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alwaysIgnore = true;
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return false;
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}
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*/
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// TODO: Make this display a box in the game asking whether to ignore or abort")
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// For now, always abort.
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char error[512];
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sprintf(error, "Assertion failed: %s", description);
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DDTAbortFunc(error, __FILE__, __LINE__);
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// True so that the asm_ { int 3 } code is run and the debugger goes there.
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return true;
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}
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// Assert didn't fail
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return false;
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}
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extern bool DDTAssert(bool expression,
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std::string description,
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const char *file,
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int line,
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bool &alwaysIgnore)
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{
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return DDTAssert(expression, description.c_str(), file, line, alwaysIgnore);
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}
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} // namespace RTE
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//#include "Constants.h"
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namespace RTE {
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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extern void ShowMessageBox(std::string message) { allegro_message(message.c_str()); }
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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extern bool RTEAbortFunc(const char *description, const char *file, int line) {
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// Save out the screen bitmap, after making a copy of it, faster sometimes
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if (screen) {
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BITMAP *abortScreenBuffer = create_bitmap(screen->w, screen->h);
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blit(screen, abortScreenBuffer, 0, 0, 0, 0, screen->w, screen->h);
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PALETTE palette;
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get_palette(palette);
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save_bmp("abortscreen.bmp", abortScreenBuffer, palette);
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destroy_bitmap(abortScreenBuffer);
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}
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// Ditch the video mode so the message box appears without problems
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if (screen != 0) { set_gfx_mode(GFX_TEXT, 0, 0, 0, 0); }
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// Set title of the messagebox
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set_window_title("RTE Aborted! (x_x)");
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char message[512];
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#if defined DEBUG_BUILD || defined MIN_DEBUG_BUILD
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// Show message box with explanation
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std::snprintf(message, sizeof(message), "Runtime Error in file %s, line %i, because:\n\n%s\n\nThe last frame has been dumped to 'abortscreen.bmp'", file, line, description);
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allegro_message(message);
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#else
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// Shortened and less confusing one. users have no use of knowing which source file and where.
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std::snprintf(message, sizeof(message), "%s\n\nThe last frame has been dumped to 'abortscreen.bmp'", description);
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allegro_message(message);
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#endif
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// True so that the debugbreak code is run and the debugger goes there.
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return true;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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extern bool RTEAbortFunc(const std::string description, const char *file, int line) {
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return RTEAbortFunc(description.c_str(), file, line);
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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bool RTEAssertFunc(bool expression, const char *description, const char *file, int line, bool &alwaysIgnore) {
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if (!expression) {
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// TODO: Make this display a box in the game asking whether to ignore or abort. For now, always abort.
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RTEAbortFunc(description, __FILE__, __LINE__);
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// True so that the debugbreak code is run and the debugger goes there.
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return true;
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}
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return false;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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extern bool RTEAssertFunc(bool expression, std::string description, const char *file, int line, bool &alwaysIgnore) {
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return RTEAssertFunc(expression, description.c_str(), file, line, alwaysIgnore);
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}
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}

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